5501604 has 24 divisors (see below), whose sum is σ = 13185088. Its totient is φ = 1784160.

The previous prime is 5501593. The next prime is 5501609. The reversal of 5501604 is 4061055.

It is a happy number.

5501604 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5501609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5752 + ... + 6639.

Almost surely, 2^5501604 is an apocalyptic number.

It is an amenable number.

5501604 is an abundant number, since it is smaller than the sum of its proper divisors (7683484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5501604 is a wasteful number, since it uses less digits than its factorization.

5501604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12435 (or 12433 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5501604 is about 2345.5498289314. The cubic root of 5501604 is about 176.5345747310.

Adding to 5501604 its reverse (4061055), we get a palindrome (9562659).

It can be divided in two parts, 5501 and 604, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 5501604 in words is "five million, five hundred one thousand, six hundred four".